Helm of Possession

Artifact, 4 (4)
You may choose not to untap Helm of Possession during your untap step.
{2}, {T}, Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped.¹
Illus. Janet Aulisio

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Tempest (Rare)